oracle ²Ù×÷±íʾÀý
1.´´½¨±í£º
a. ´´½¨xs±íÖмÆËã»úרҵѧÉúµÄ±¸·Ý
Create table xs_jsj as select * from xs where zym=’¼ÆËã»ú’;
b.ÍêÕûµÄÀý×Ó£º
¡¡¡¡¡¡¡¡¡¡ Create table test (xm char(20) not null,zy varchar(30) default (‘¼ÆËã»ú’));
-- Create table
create table DEPT
(
DEPTNO NUMBER(2) not null,
DNAME VARCHAR2(14),
LOC VARCHAR2(13)
)
tablespace USERS
Ïà¹ØÎĵµ£º
ÔÚOracle RAC»·¾³ÖУ¬ÏµÍ³ÐÔÄÜ»áÊܵ½Ó°Ï죬Ö÷Òª¼¯ÖÐÔÚBlockÔÚinstanceÖ®¼äµÄ´«Ê䣬¾¡¹Üoracle 10g ÖвÉÓÃÁËCache FusionÀ´¸ÄÉÆÒÔÇ°ÖØdiskÖжÁÈ¡Êý¾Ý¡£ÆäÖеÄÒ»¸ö²¿·Ö¾ÍÊǹØÓÚoracle sequenceµÄÐÔÄÜÎÊÌâ
ÏÂÃæÊǹØÓÚsequence µÄcacheºÍorder¶Ôrac ÐÔÄܵÄÓ°Ï죬´Ó²âÊÔÖп´µ½Ôö´ócacheºÍ²ÉÓÃnon-orderedµÄsequenceÐÔÄÜÊܵ½µÄÓ° ......
Oracle´æ´¢¹ý³Ì°üº¬Èý²¿·Ö£º¹ý³ÌÉùÃ÷£¬Ö´Ðйý³Ì²¿·Ö£¬´æ´¢¹ý³ÌÒì³£¡£
Oracle´æ´¢¹ý³Ì¿ÉÒÔÓÐÎÞ²ÎÊý´æ´¢¹ý³ÌºÍ´ø²ÎÊý´æ´¢¹ý³Ì¡£
Ò»¡¢Î޲γÌÐò¹ý³ÌÓï·¨
1 create or replace procedure NoParPro
2 as ;
3 begin
4 ;
5 exception &nb ......
oracleÖÐpro*cµÄѧϰ
¡¡Ò» Pro*C ³ÌÐò¸ÅÊö£º
1£®Ê²Ã´ÊÇPro*C³ÌÐò
ÔÚORACLEÊý¾Ý¿â¹ÜÀíºÍϵͳÖУ¬ ÓÐÈýÖÖ·ÃÎÊÊý¾Ý¿âµÄ·½·¨£»
£¨1£© ÓÃSQL*Plus£¬ ËüÓÐSQLÃüÁîÒÔ½»»¥µÄÓ¦ÓóÌÐò·ÃÎÊÊý¾Ý¿â£»
£¨2£© ÓõÚËÄ´úÓïÑÔÓ¦Óÿª·¢¹¤¾ß¿ª·¢µÄÓ¦ÓóÌÐò·ÃÎÊÊý¾Ý¿â£¬ÕâЩ¹¤¾ßÓÐSQL*froms£¬QL*Reportwriter,SQL*MenuµÈ£»
£¨3£© ÀûÓÃÔÚ ......
ת×Ô£ºhttp://ilonng.blog.sohu.com/130335741.html
oracleµÄnumberÀàÐÍÊÇÒ»ÖÖÈí¼þÊý¾ÝÀàÐÍ£¬ÔÚoracleÈí¼þ±¾ÉíÖÐʵÏÖ£¬ÎÒÃDz»ÄÜʹÓùÌÓÐÓ²¼þ²Ù×÷½«Á½¸önumberÀàÐÍÏà¼Ó£¬ÕâÒªÔÚÈí¼þÖÐÄ£Ä⣬number ÀàÐ͵ÄÄÚ²¿±àÂëÊÇ2¡£oracle´æ´¢Ò»¸öÊýµÄʱ£¬»á´æ´¢¾¡¿ÉÄÜÉÙµÄÄÚÈÝÀ´±íʾÕâ¸öÊý£¬Îª´ËËü»á´æ´¢ÓÐЧÊý×Ö¡¢ÓÃÓÚÖ¸¶ ......
·þÎñÆ÷Æô¶¯µÄ¹ý³Ì
OracleÊý¾Ý·þÎñÆ÷µÄ³£¹æÆô¶¯¹ý³Ì:
1¡¢Æô¶¯TNS¼àÌý C:\Documents and Settings\Administrator>lsnrctl start
......